Pneumatic motion regulator
United States Patent 3107753
Inventors:
Daniel, Georgette
Publication Date:
10/22/1963
Assignee:
Daniel, Georgette
Other Classes:
188/312, 137/533.270, 251/121, 137/614.110
International Classes:
E05F3/02; F16F9/43; F16F9/44; E05F3/00